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Suggested Credentials
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FM
Francis Maurice Calhoun
3 Credentials
1 Issuer
The International Society of Arboriculture
Hereby Announces That
Has Earned the Credential
ISA Certified Arborist Utility Specialist®
By successfully meeting ISA Certified Arborist Utility Specialist certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
29 April 2024
Issue Date
Expiration Date
Certification Number
31 December 2025
Caitlyn Pollihan CEO & Executive Director
Francis Maurice Calhoun
RM-7610AUT
ISA Certified Arborist Utility Specialist®
ISA Certified Arborist Utility Specialist®
April 29, 2024
International Society of Arboriculture
The International Society of Arboriculture
Hereby Announces That
Has Earned the Credential
ISA Certified Tree Climber
By successfully meeting ISA Certified Tree Climber certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
19 July 2017
Issue Date
Expiration Date
Certification Number
31 December 2026
Caitlyn Pollihan CEO & Executive Director
Francis Maurice Calhoun
RM-7610AT
ISA Certified Tree Climber
ISA Certified Tree Climber
July 19, 2017
International Society of Arboriculture
The International Society of Arboriculture
Hereby Announces That
Has Earned the Credential
ISA Certified Arborist ®
By successfully meeting ISA Certified Arborist certification requirements through demonstrated attainment of relevant competencies as supported by the ISA Credentialing Council
1 October 2013
Issue Date
Expiration Date
Certification Number
31 December 2025
Caitlyn Pollihan CEO & Executive Director
Francis Maurice Calhoun
#0847 ISA Certified Arborist
RM-7610AT
ISA Certified Arborist ®
ISA Certified Arborist ®
October 1, 2013
International Society of Arboriculture
